\usepackage {pstricks,pst-node,pst-tree}
\newcommand{\XX}[1]{%
 \Tr{\psframebox{\rule{0pt}{9pt}#1}}}
\renewcommand{\psedge}{\ncangle}
\psset{angleB=90,angleA=-90,
   levelsep=36pt,armB=14pt}
\pstree{\XX{grandmother}}
 {\pstree{\XX{aunt}}{\XX{cousin}}
  \pstree{\XX{mother}}
   {\pstree{\XX{sister}}{\XX{niece}}
    \pstree{\XX{Me}}
     {\pstree{\XX{daughter}}
      {\XX{granddaughter}}
     }
    }
  }
